The purposes of the research were to create and efficiency validation of computer assisted for the courses of practiced to cutting sheet metals, based standard 90 / 90 and analyse the leaning achievement of the student ...

This study is meant to help develops better facilities for Tungsten Carbide powder production process. The 10 kg-capacity machine used was able to produce 85 -95.49 percent purity Tungsten carbide powder. When measured, ...